import axios from 'axios'
import { MessageBox, Message } from 'element-ui'
import store from '@/store'
import { getToken } from '@/utils/auth'

// create an axios instance
const service = axios.create({
  baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 50000 // request timeout,

})


// request interceptor
service.interceptors.request.use(
  config => {
    // do something before request is sent

    if (store.getters.token) {
      // let each request carry token
      // ['X-Token'] is a custom headers key
      // please modify it according to the actual situation
      config.headers['authorization'] = getToken()
    }

    console.log("请求数据",config.data);

    // if(config.data){
    //     for(let key in  config.data){
    //        if(  config.data[key] == "" ){
    //           delete config.data[key]
    //        }else if( JSON.stringify(config.data[key]) == "{}"){
            
    //         console.log("为空where",key);
    //         delete config.data[key]
    //        }
    //     }
    // }

    // console.log("发起请求了",config );
    return config
  },
  error => {
    // do something with request error
    console.log(error) // for debug
    return Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
  */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    const res = response.data

    // if the custom code is not 20000, it is judged as an error.
    if (res.code !== 20000) {
      Message({
        message: res.message || 'Error',
        type: 'error',
        duration: 5 * 1000
      })

      // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
      // if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
      //   // to re-login
      //   // MessageBox.confirm('You have been logged out, you can cancel to stay on this page, or log in again', 'Confirm logout', {
      //   //   confirmButtonText: 'Re-Login',
      //   //   cancelButtonText: 'Cancel',
      //   //   type: 'warning'
      //   // }).then(() => {
      //   //   store.dispatch('user/resetToken').then(() => {
      //   //     location.reload()
      //   //   })
      //   // })
      // }
      // if(res.code === 40004){
      //     store.dispatch('user/resetToken').then(() => {
      //       location.reload()
      //     })
      // }


      console.log("res",res);
      Message({
        message: res.message || res.msg  ||'Error',
        type: 'error',
        duration: 5 * 1000
      })
      return Promise.reject(new Error(res.message || res.msg  ||'Error'))

    } else {
      return res
    }
  },
  error => {
    console.log('err' + error) // for debug
    // Message({
    //   message: error.message,
    //   type: 'error',
    //   duration: 5 * 1000
    // })
    return Promise.reject(error)
  }
)



export default service
